MCQOPTIONS
Saved Bookmarks
| 1. |
A freely falling body takes 4 s to reach the ground. One second after release, the percentage of its potential energy, that is still retained is |
| A. | 25% |
| B. | 37.5% |
| C. | 93.75% |
| D. | 6.25% |
| Answer» D. 6.25% | |